# Attestations

### Single Attestation

```typescript
POST / graphql;
```

Retrieve the data of an attestation by querying with an attestation ID.

Body Parameters:

```graphql
query getAttestation {
  attestation(id: "onchain_evm_80001_0x1") {
    # Write your query or mutation here
    attestationId
    attester
    attestTimestamp
    linkedAttestation
    chainId
    chainType
    data
    dataLocation
    transactionHash
    revokeTransactionHash
    id
    indexingValue
    mode
    recipients
    revoked
    revokeReason
    revokeTimestamp
    schema {
      id
      name
      registrant
    }
    validUntil
  }
}
```

Response:

```json
{
  "data": {
    "attestation": {
      "attestationId": "0x1",
      "attester": "0x9854E76134e6D729A633CED51042fF653f04f4C5",
      "attestTimestamp": 1705455448,
      "linkedAttestation": "",
      "chainId": "80001",
      "chainType": "evm",
      "data": "0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000033232320000000000000000000000000000000000000000000000000000000000",
      "dataLocation": "ONCHAIN",
      "transactionHash": "0x00ecb7e8c6d3ae6d0fab2432c1e7ccc3f1128716839c04b5b4a51457e9ce6eff",
      "revokeTransactionHash": "",
      "id": "onchain_evm_80001_0x1",
      "indexingValue": "",
      "mode": "onchain",
      "recipients": [],
      "revoked": false,
      "revokeReason": null,
      "revokeTimestamp": null,
      "schema": {
        "id": "onchain_evm_80001_0x1",
        "name": "xxx",
        "registrant": "0x9854E76134e6D729A633CED51042fF653f04f4C5"
      },
      "validUntil": 0
    }
  }
}
```

### Filtered Attestations

```typescript
POST / graphql;
```

Query for a list of attestations. Results can be filtered, paginated, ordered, etc. according to GraphQL standards.

Body Parameters:

```graphql
query queryAttestations {
  pagedAttestations(page: 1) {
    total
    attestations {
      attestationId
      attester
      attestTimestamp
      linkedAttestation
      chainId
      chainType
      data
      dataLocation
      transactionHash
      revokeTransactionHash
      id
      indexingValue
      mode
      recipients
      revoked
      revokeReason
      revokeTimestamp
      schema {
        id
        schemaId
        name
        registrant
        data
      }
      validUntil
    }
  }
}
```

Response:

```graphql
{
    "data": {
        "pagedAttestations": {
            "total": 52,
            "attestations": [
                {
                    "attestationId": "0x21",
                    "attester": "0x9854E76134e6D729A633CED51042fF653f04f4C5",
                    "attestTimestamp": 1706065910,
                    "linkedAttestation": "",
                    "chainId": "80001",
                    "chainType": "evm",
                    "data": "0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000033232320000000000000000000000000000000000000000000000000000000000",
                    "dataLocation": "ONCHAIN",
                    "transactionHash": "0x0f0fb01c520add97a74d6125729053559c7cffb96a5f5871118b766e9a3ddbb7",
                    "revokeTransactionHash": "0x2e0cda7c6222190c5065df8c8164ee26aec6132c98320733b2775c923fcca634",
                    "id": "onchain_evm_80001_0x21",
                    "indexingValue": "0x059e6B8008d34aC26581fD3ED8378AA93c7941EE",
                    "mode": "onchain",
                    "recipients": [],
                    "revoked": true,
                    "revokeReason": "test revoke",
                    "revokeTimestamp": 1706065942,
                    "schema": {
                        "id": "onchain_evm_80001_0x1",
                        "schemaId": "0x1",
                        "name": "xxx",
                        "registrant": "0x9854E76134e6D729A633CED51042fF653f04f4C5",
                        "data": "[{\"name\":\"name\",\"type\":\"string\"}]"
                    },
                    "validUntil": 0
                },
                ...
            ]
        }
    }
}
```


---

# Agent Instructions: Querying This Documentation

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Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.sign.global/for-builders/index/index-2/attestations.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.